I set up a 1.2 mini bud with a bsc621-2. The cband side of this lnb works very well but the ku leaves much to be disired. Is there any way to bypass the internal switch for c and ku? I want to run the c band part of the lnb and use a external switch to connect to my qph031 for ku on the same dish. On the end of the lnb there is a small cable that ties in about half way up. If I remove the small cable and connect my switch directly to the back of the lnb will this just give me cband? Or will this lnb work at all without this jumper wire? Thanks.